Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822708 | Carrier for use in developing device of electrostatic latent image and production thereof | Junji Machida, Junji Ohtani, Eiichi Sano, Masahiro Anno, Toshitaro Kohri +1 more | 1989-04-18 |